Immunoproteasome Activity Fluorometirc Assay Kit II Reference: RP10223K Immunoproteasome Activity Fluorometric Assay Kit II was designed for assaying the immunoproteasomes' chymotrypsin-like, trypsin-like and caspase-like activities in vitro using purified proteasomes, cell lysates or tissue extracts. The proteasome cleaves these fluorogenic substrates, and the released AMC fluorescence can be monitored using a plate reader or fluorometer at the excitation/emission wavelength of 360nm/460nm, respectively.?
K29/K33 polyubiquitin Chain Capture Kit Reference: RP10233K This kit is designed for enrichment of cellular proteins conjugated with lysine 29/33-linked polyubiquitin chains using GST-TRABID (ZNF1). Polyubiquitinated proteins bound on GST-TRABID (ZNF1) can be precipi-tated using glutathione resin and eluted by a buffer containing 10 mM glutathione. Enriched polyubiqui-tinated proteins can be assayed by immunoblotting or mass spectrometry.